Trade Summary

3 days ago, Peters Jeffrey Stuart, serving as Senior VP, GC, and Secretary at MACROGENICS INC (MGNX), sold 31,105 shares at $4.15 per share, for a total transaction value of $129,085.75.

This sale represents a 100.00% decrease in Peters Jeffrey Stuart's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, August 19, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, August 20, 2026 at 6:19 PM ET, 1 day after the trade was made.

MACROGENICS INC operates in the HEALTHCARE sector, specifically within the BIOTECHNOLOGY industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.